Povučen
ISO 4689-2:2015 specifies a combustion/titration method for the determination of the sulfur content of iron ores.
This method is applicable to sulfur contents between 0,002 % (mass fraction) and 0,25 % (mass fraction) in natural iron ores, iron ore concentrates, and agglomerates, including sinter products. The results are not affected by the presence of fluoride.
POVUČEN
ISO 4689-2:2004
POVUČEN
ISO 4689-2:2015
95.99
Povučen
2. 3. 2017.
OBJAVLJEN
ISO 4689-2:2017
Rude gvožđa — Određivanje sadržaja sumpora — Deo 2: Metoda sagorevanje/titracije
10.98 Novi projekat se odbacuje